Shaded relief map of the Discovery Quadrangle of Mercury (Solitudo Hermae Trismegisti Albedo Province)
Water Resources Division, U.S. Geological Survey
1977, IMAP 1030
Map of Arizona showing selected alluvial, structural, and geomorphic features
Maurice E. Cooley
1977, Open-File Report 77-343
Surficial geologic map of the Warren quadrangle, Worchester [sic], Hampden and Hampshire Counties, Massachusetts
John S. Pomeroy
1977, Geologic Quadrangle 1357
No abstract available....
Sediment trap efficiency of Tortugas Arroyo near Las Cruces, New Mexico, water years 1963-1974
D.E. Funderburg, F.E. Roybal
1977, Open-File Report 77-586
Paleozoic-Mesozoic boundary in the Berry Creek Quadrangle, northwestern Sierra Nevada, California
Anna Martta Hietanen
1977, Professional Paper 1027
Structural and petrologic studies in the Berry Creek quadrangle at the north end of the western metamorphic belt of the Sierra Nevada have yielded new information that helps in distinguishing between the chemically similar Paleozoic and Mesozoic rocks. The distinguishing features are structural and textural and result from different degrees...
Summaries of selected maps, reports, and presentations on energy resources and marine geology approved for release during 1976 and January-May 1977
Gilbert Corwin
1977, Open-File Report 77-590
Igneous rocks and copper mineralization in the Ray porphyry copper district, Arizona
Henry Rowland Cornwall, Norman G. Banks
1977, Open-File Report 77-255
General geology and petrology of the Precambrian crystalline rocks, Park and Jefferson counties, Colorado
C. C. Hawley, Reinhard A. Wobus
1977, Professional Paper 608-B
Summary of the geology, mineral resources, landscape geochemistry, and engineering geologic characteristics of the northern Powder River coal region, Montana: Geology and mineral resources
W. J. Mapel, Vernon Emanuel Swanson
1977, Open-File Report 77-292-A
No abstract available....
Correlation and chronology of Pacific Coast marine terrace deposits of continental United States by fossil amino acid stereochemistry: technique, evaluation, relative ages, kinetic model ages, and geologic implications
John F. Wehmiller, K. R. Lajoie, K.A. Kvenvolden, Etta Peterson, D. F. Belknap, G. L. Kennedy, W.O. Addicott, J. G. Vedder, R.W. Wright
1977, Open-File Report 77-680
Shaded relief map of the Tritonis Lacus region of Mars (Viking A2 landing site)
Water Resources Division, U.S. Geological Survey
1977, IMAP 1055
Ground-water conditions in the Navajo Sandstone in the central Virgin River Basin, Utah
R.M. Cordova
1977, Open-File Report 77-582
Physical, chemical, and biological relations of four ponds in the Hidden Water Creek strip-mine area, Powder River Basin, Wyoming
David J. Wangsness
1977, Water-Resources Investigations Report 77-72
The Hidden Water Creek area in Wyoming was mined from 1944 to 1955 and abandoned. The open pits filled with water and pond-type ecosystems developed. Light was transmitted to greater depths within two control ponds located outside the mine area. The lower light transmittance in the ponds within the mined...
Potentiometric surface map of the Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida, September, 1977
F. A. Watkins, C. P. Laughlin, E. C. Hayes
1977, Water-Resources Investigations Report 78-69
This map presents the potentiometric surface of the Floridan aquifer in the St. Johns River Water Management District and vicinity for September 1977. The Floridan aquifer is the principal source of potable water in the area. Water-level measurements were made on approximately 900 wells and springs. The potentiometric surface is...
Seismic Network Analysis and Processing System (SNAPS): system design and user's guide for hypocenter determination
Arthur C. Tarr, N.S. Davids
1977, Open-File Report 77-268
Preliminary reconnaissance geologic map of Survey Pass quadrangle, Alaska
William Peters Brosge, G. H. Pessel
1977, Open-File Report 77-27
No abstract available....
Geologic map of the Salyersville South quadrangle, Magoffin and Breathitt Counties, Kentucky
Richard W. Spengler
1977, Geologic Quadrangle 1373
No abstract available....
Preliminary geology of the Richardsville and a portion of the Midland quadrangles, Fauquier, Culpeper, and Stafford Counties, Virginia
Karen Wier
1977, Open-File Report 77-699
Computer composite map showing inferred relative stability of the land surface during earthquakes, Sugar House Quadrangle, Salt Lake County, Utah
Richard Van Horn, J. N. Van Driel
1977, IMAP 766-O
Preliminary stratigraphic cross section showing radioactive zones in the Devonian black shales in southeastern Ohio and west-central West Virginia
Laure G. Wallace, J.B. Roen, Wallace De Witt Jr.
1977, Open-File Report 77-839
Some plutonic rocks of southwestern Alaska, a data compilation
Frederic H. Wilson
1977, Open-File Report 77-501
No abstract available....
Selected geochemical and petrographic data for characterizing the mineralized rocks of the Montezuma mining district, central Colorado
George J. Neuerburg, Theodore Botinelly
1977, Open-File Report 77-425
Shaded relief map of the Victoria Quadrangle of Mercury (Aurora Albedo Province)
Water Resources Division, U.S. Geological Survey
1977, IMAP 1057
Reconnaissance of ground-water resources in the Mountain Home plateau area, southwest Idaho
H.W. Young
1977, Water-Resources Investigations Report 77-108
The Mountain Home plateau area occupies approximately 1,220 square miles of the western Snake River Plain in southwestern Idaho. About 40,000 acres are presently (1977) irrigated with ground water, about 30,000 acres with surface water. An estimated 450,000 acres are potentially irrigable, if water is available. Development of ground-water re-sources...
Effectiveness of pilot connector well in artificial recharge of the Floridan aquifer, western Orange County, Florida
Frank A. Watkins Jr.
1977, Water-Resources Investigations Report 77-112
A connector well pilot installation, in continuous operation in western Orange County since December 4, 1970, was transferring water from the lower of two shallow sand aquifers to the Floridan aquifer at a rate of 13 gallons per minute when measured on September 23, 1971. The recharge water is untreated...